From: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
To: Mark Brown <broonie@kernel.org>,
alsa-devel@alsa-project.org, Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org,
Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Jassi Brar <jaswinder.singh@linaro.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Subject: [PATCH 3/8] ASoC: uniphier: add DT bindings documentation for UniPhier AIO
Date: Wed, 22 Nov 2017 20:43:16 +0900 [thread overview]
Message-ID: <20171122114321.29196-4-suzuki.katsuhiro@socionext.com> (raw)
In-Reply-To: <20171122114321.29196-1-suzuki.katsuhiro@socionext.com>
This patch adds DT binding documentation for UniPhier
AIO audio subsystem.
Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
---
.../devicetree/bindings/sound/uniphier,aio.txt | 36 ++++++++++++++++++++++
1 file changed, 36 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/uniphier,aio.txt
diff --git a/Documentation/devicetree/bindings/sound/uniphier,aio.txt b/Documentation/devicetree/bindings/sound/uniphier,aio.txt
new file mode 100644
index 000000000000..73f6c27ae4f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/uniphier,aio.txt
@@ -0,0 +1,36 @@
+Socionext UniPhier SoC audio driver
+
+The Socionext UniPhier audio subsystem consists of I2S and S/PDIF blocks in
+the same register space.
+
+Required properties:
+- compatible : should be one of the following:
+ "socionext,uniphier-ld11-aio"
+ "socionext,uniphier-ld20-aio"
+- reg : offset and length of the register set for the device.
+- interrupts : should contain I2S or S/PDIF interrupt.
+- pinctrl-names : should be "default".
+- pinctrl-0 : defined I2S signal pins for an external codec chip.
+- clock-names : should include following entries:
+ "aio"
+- clocks : a list of phandle, should contain an entry for each
+ entry in clock-names.
+- reset-names : should include following entries:
+ "aio"
+- resets : a list of phandle, should contain an entry for each
+ entry in reset-names.
+- #sound-dai-cells: should be 1.
+
+Example:
+ audio {
+ compatible = "socionext,uniphier-ld20-aio";
+ reg = <0x56000000 0x80000>;
+ interrupts = <0 144 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_aout>;
+ clock-names = "aio";
+ clocks = <&sys_clk 40>;
+ reset-names = "aio";
+ resets = <&sys_rst 40>;
+ #sound-dai-cells = <1>;
+ };
--
2.15.0
next prev parent reply other threads:[~2017-11-22 11:44 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-22 11:43 [PATCH 0/8] add UniPhier audio system support Katsuhiro Suzuki
2017-11-22 11:43 ` [PATCH 1/8] ASoC: spdif: Add S32_LE support for S/PDIF dummy codec drivers Katsuhiro Suzuki
2017-12-04 18:48 ` Applied "ASoC: spdif: Add S32_LE support for S/PDIF dummy codec drivers" to the asoc tree Mark Brown
2017-11-22 11:43 ` [PATCH 2/8] ASoC: uniphier: add DT bindings documentation for UniPhier EVEA Katsuhiro Suzuki
2017-11-26 19:02 ` Rob Herring
2017-12-04 18:48 ` Applied "ASoC: uniphier: add DT bindings documentation for UniPhier EVEA" to the asoc tree Mark Brown
2017-11-22 11:43 ` Katsuhiro Suzuki [this message]
2017-11-26 19:04 ` [PATCH 3/8] ASoC: uniphier: add DT bindings documentation for UniPhier AIO Rob Herring
2018-02-12 12:54 ` Applied "ASoC: uniphier: add DT bindings documentation for UniPhier AIO" to the asoc tree Mark Brown
2017-11-22 11:43 ` [PATCH 4/8] ASoC: uniphier: add support for UniPhier EVEA codec Katsuhiro Suzuki
2017-12-04 18:20 ` Mark Brown
2017-12-05 0:58 ` Masahiro Yamada
2017-12-05 11:59 ` Mark Brown
2017-12-04 18:48 ` Applied "ASoC: uniphier: add support for UniPhier EVEA codec" to the asoc tree Mark Brown
2017-11-22 11:43 ` [PATCH 5/8] ASoC: uniphier: add support for UniPhier AIO driver Katsuhiro Suzuki
2017-12-04 18:39 ` Mark Brown
2017-12-05 4:48 ` Katsuhiro Suzuki
2017-12-05 12:14 ` Mark Brown
2017-12-06 6:03 ` Katsuhiro Suzuki
2017-12-06 12:58 ` Mark Brown
2017-12-11 9:21 ` Katsuhiro Suzuki
2017-12-11 15:16 ` Mark Brown
2017-12-11 17:48 ` [alsa-devel] " Vinod Koul
2017-12-12 4:33 ` Katsuhiro Suzuki
2017-11-22 11:43 ` [PATCH 6/8] ASoC: uniphier: add support for UniPhier LD11/LD20 " Katsuhiro Suzuki
2017-11-22 11:43 ` [PATCH 7/8] MAINTAINERS: add entries for UniPhier ASoC sound drivers Katsuhiro Suzuki
2017-12-04 18:48 ` Applied "MAINTAINERS: add entries for UniPhier ASoC sound drivers" to the asoc tree Mark Brown
2017-11-22 11:43 ` [PATCH 8/8] arm64: dts: uniphier: add sound node for UniPhier Katsuhiro Suzuki
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